Sphaeridium
球棘(海胆)
🗣️ 情景例句
And thank you, Mrs. Vann.
谢谢！Vann太太。
There is no medicine against death.
人间哪有不死（回春）药。
I still haven't given up my resolution to do more reading.
但我还没有放弃多看些书的决心。